Question

Difference between striated non striated and cardiac muscles on the basis of their structure and site/location in the body

Answer 1

Cardiac Muscles:
• Found only in heart and at cardiac ends of main blood vessels.
• Contract involuntarily.
• Striated when viewed under a microscope


Smooth Muscles:
• Get their name from their smooth appearance under a microscope.
• Arranged in bundles of muscle fibre sheets
•Found in hair erectors, pupils, gland ducts, esophagus, bronchi, intestines, stomach, and blood vessels.




Skeletal Muscles:
• Are directly attached to the skeleton by tendons.
• Aid in movement and locomotion.
• Are voluntarily activated.
• Appear striped under a microscope. Also called "striated" muscle.

Answer 2

Striated is voluntary smooth and cardiac are involuntary. Striated is multinucleated smooth and cardiac are uninucleated. Striated is found in biceps and tricep muscles,smooth in liver kidney uterus.cardiac is found in heart. Striated show strong contractions smooth show weak  and cardian show rhythemic contractions. Striated and smooth are straight and cardiac is branched. Intercalated disc and oblique disc  is absent in striated and smooth but present in cardiac muscles.